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#1 Le 07/11/2021, à 10:37

jcg

RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Bonjour à tous.

Ayant récupérer un Macbook 4.1 de 2008, j'y ai mis un Kubuntu 21.10 qui tourne à merveille, sauf... la connection wifi semble fonctionner, connection à la boxe mais aucun accès au net. Merci pour votre aide.

lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 21.10
Release:        21.10
Codename:       impish
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 21.10
Release:        21.10
Codename:       impish
lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 04)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 04)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 04)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 04)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 04)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 04)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 04)
00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 04)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f4)
00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 04)
00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 04)
02:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4321 802.11a/b/g/n (rev 03)
03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8058 PCI-E Gigabit Ethernet Controller (rev 13)
04:03.0 FireWire (IEEE 1394): LSI Corporation FW322/323 [TrueFire] 1394a Controller (rev 61)
sudo lshw -C network
  *-network                 
       description: Wireless interface
       product: BCM4321 802.11a/b/g/n
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: wls4
       version: 03
       serial: 00:21:e9:dc:f5:32
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) latency=0 multicast=yes wireless=IEEE 802.11
       resources: irq:16 memory:d0500000-d0503fff memory:d0000000-d00fffff
  *-network
       description: Ethernet interface
       product: 88E8058 PCI-E Gigabit Ethernet Controller
       vendor: Marvell Technology Group Ltd.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: ens5
       version: 13
       serial: 00:22:41:2a:45:e0
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 duplex=full ip=192.168.1.14 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:27 memory:d0400000-d0403fff ioport:5000(size=256) memory:d0420000-d043ffff
lsmod
Module                  Size  Used by
rfcomm                 81920  16
cmac                   16384  2
algif_hash             16384  1
algif_skcipher         16384  1
af_alg                 28672  6 algif_hash,algif_skcipher
bnep                   28672  2
nls_iso8859_1          16384  1
snd_hda_codec_realtek   147456  1
snd_hda_codec_generic    81920  1 snd_hda_codec_realtek
ledtrig_audio          16384  1 snd_hda_codec_generic
snd_hda_intel          53248  3
uvcvideo              106496  0
btusb                  61440  0
snd_intel_dspcfg       28672  1 snd_hda_intel
btrtl                  24576  1 btusb
videobuf2_vmalloc      20480  1 uvcvideo
snd_intel_sdw_acpi     20480  1 snd_intel_dspcfg
btbcm                  16384  1 btusb
videobuf2_memops       20480  1 videobuf2_vmalloc
snd_hda_codec         147456  3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec_realtek
videobuf2_v4l2         32768  1 uvcvideo
snd_hda_core           94208  4 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
videobuf2_common       61440  4 videobuf2_vmalloc,videobuf2_v4l2,uvcvideo,videobuf2_memops
btintel                32768  1 btusb
snd_hwdep              16384  1 snd_hda_codec
videodev              249856  3 videobuf2_v4l2,uvcvideo,videobuf2_common
bluetooth             663552  37 btrtl,btintel,btbcm,bnep,btusb,rfcomm
snd_pcm               118784  3 snd_hda_intel,snd_hda_codec,snd_hda_core
mc                     57344  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
ecdh_generic           16384  1 bluetooth
ecc                    36864  1 ecdh_generic
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
joydev                 28672  0
appletouch             24576  0
input_leds             16384  0
snd_rawmidi            36864  1 snd_seq_midi
coretemp               20480  0
snd_seq                73728  2 snd_seq_midi,snd_seq_midi_event
wl                   6455296  0
apple_mfi_fastcharge    20480  0
applesmc               20480  0
kvm_intel             290816  0
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              40960  2 snd_seq,snd_pcm
kvm                   872448  1 kvm_intel
snd                    94208  16 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm,snd_rawmidi
cfg80211              892928  1 wl
at24                   24576  0
soundcore              16384  1 snd
efi_pstore             16384  0
apple_bl               20480  0
sbs                    20480  0
sbshc                  16384  1 sbs
mac_hid                16384  0
sch_fq_codel           20480  3
msr                    16384  0
parport_pc             45056  0
ppdev                  24576  0
lp                     20480  0
parport                65536  3 parport_pc,lp,ppdev
ip_tables              32768  0
x_tables               49152  1 ip_tables
autofs4                45056  2
hid_apple              16384  0
hid_appleir            16384  0
i915                 2428928  29
hid_generic            16384  0
i2c_algo_bit           16384  1 i915
drm_kms_helper        262144  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
cec                    53248  2 drm_kms_helper,i915
rc_core                57344  1 cec
drm                   561152  10 drm_kms_helper,i915
usbhid                 61440  0
hid                   135168  4 usbhid,hid_apple,hid_generic,hid_appleir
ahci                   40960  2
firewire_ohci          45056  0
i2c_i801               36864  0
sky2                   65536  0
firewire_core          69632  1 firewire_ohci
libahci                36864  1 ahci
i2c_smbus              20480  1 i2c_i801
lpc_ich                24576  0
pata_acpi              16384  0
crc_itu_t              16384  1 firewire_core
video                  53248  1 i915
iwconfig
lo        no wireless extensions.

ens5      no wireless extensions.

wls4      IEEE 802.11  ESSID:"freeboite"  
          Mode:Managed  Frequency:5.56 GHz  Access Point: 20:9A:7D:39:5C:85   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:22:41:2a:45:e0 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
    inet 192.168.1.14/24 brd 192.168.1.255 scope global dynamic noprefixroute ens5
       valid_lft 85431sec preferred_lft 85431sec
    inet6 2a01:cb08:85f8:ce00:7939:314a:53aa:7b28/64 scope global temporary dynamic 
       valid_lft 1760sec preferred_lft 560sec
    inet6 2a01:cb08:85f8:ce00:f58e:8b9c:d49b:5ddd/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 1760sec preferred_lft 560sec
    inet6 fe80::fee:74a7:6132:cbc4/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
3: wls4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:21:e9:dc:f5:32 brd ff:ff:ff:ff:ff:ff
    altname wlp2s0
    inet6 2a01:cb08:85f8:ce00:a39f:4cb8:5e4b:de30/64 scope global temporary dynamic 
       valid_lft 1707sec preferred_lft 507sec
    inet6 2a01:cb08:85f8:ce00:7a4c:58d2:4e2c:d66f/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 1707sec preferred_lft 507sec
    inet6 fe80::67f3:2051:d36e:db91/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
sudo iwlist scan
lo        Interface doesn't support scanning.

ens5      Interface doesn't support scanning.

wls4      Scan completed :
          Cell 01 - Address: 20:9A:7D:39:5C:80
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=56/70  Signal level=-54 dBm  
                    Encryption key:on
                    ESSID:"freeboite"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 000966726565626F697465
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021100
                    IE: Unknown: 2A0100
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B050000060000
                    IE: Unknown: 42020000
                    IE: Unknown: 4605334F010000
                    IE: Unknown: 2D1AAC091BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1601080000000000000000000000000000000000000000
                    IE: Unknown: 7F080400080000000040
                    IE: Unknown: DD9A0050F204104A0001101044000102103B00010310470010323039413744F339F54338303230394110210008536167656D636F6D10230014536167656D636F6D46617374353635365F4F46521024000C53475F4C42465F312E322E3110420009444D323031393046461054000800060050F20400011011000D4C697665626F78204669627265100800020006103C0001011049000600372A000120
                    IE: Unknown: DD090010180200001C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 02 - Address: CC:2D:1B:04:BF:25
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=46/70  Signal level=-64 dBm  
                    Encryption key:on
                    ESSID:"SFR_BF20"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 00085346525F42463230
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 23021000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C121860
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B0501000D0000
                    IE: Unknown: 2D1AAD0117FFFFFFFF00000000000000000000000000000000000000
                    IE: Unknown: 3D1606080400000000000000000000000000000000000000
                    IE: Unknown: 7F0A04000880010000C00140
                    IE: Unknown: FF23230500081200102020024000408100000C00AAFFAAFF7B1CC7711CC7711CC7711CC771
                    IE: Unknown: FF0724F43F0002FCFF
                    IE: Unknown: FF0E260C00A40820A408404308603208
                    IE: Unknown: DD7E0050F204104A0001101044000102103B00010310470010AAB8DA59E91D0856FA9B36D95A2552A71021000353465210230005414C474C311024000272301042000C4343324431423034424632301054000800060050F20400011011000C414C474C312D5542452D7230100800022008103C0001031049000600372A000120
                    IE: Unknown: DD0A0010180201001C000001
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
                    IE: Unknown: 6C027F00
          Cell 03 - Address: 00:19:70:B2:F5:B1
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"Livebox-aa90"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 000C4C697665626F782D61613930
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101880003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A0C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080800000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010000000000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: DD850050F204104A0001101044000102103B0001031047001000000000000010000000001970B2F5B110210005536167656D1023000F4C697665626F78204654544820763210240007422E312E312E31104200094C4B313330383646461054000800060050F20400011011000F4C697665626F782046545448207632100800020086103C000101
          Cell 04 - Address: 6A:CE:7D:4B:8A:C7
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:on
                    ESSID:"SFR WiFi Mobile"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 05 - Address: 44:CE:7D:4B:8A:C4
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=25/70  Signal level=-85 dBm  
                    Encryption key:on
                    ESSID:"SFR_8AC0"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 00085346525F38414330
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000400000000000000000000000000000000000000
                    IE: Unknown: DD870050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000B4E4236562D4658432D72301023000B4E4236562D4658432D72301024000B4E4236562D4658432D72301042000C3434434537443442384143301054000800060050F2040001101100085346525F38414330100800020084103C000101
                    IE: Unknown: DD090010180202F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 06 - Address: 6A:CE:7D:4B:8A:C5
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:off
                    ESSID:"SFR WiFi FON"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 000C534652205769466920464F4E
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B000000000000000000000000000000000000000000
                    IE: Unknown: DD090010180200F02C0000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 07 - Address: CC:2D:1B:04:BF:26
                    Channel:36
                    Frequency:5.18 GHz (Channel 36)
                    Quality=52/70  Signal level=-58 dBm  
                    Encryption key:on
                    ESSID:"SFR_BF20"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 00085346525F42463230
                    IE: Unknown: 01088C121824B048606C
                    IE: Unknown: 073C46522024011E28011E2C011E30011E3401173801173C011740011764011E68011E6C011E70011E74011E78011E7C011E80011E84011E88011E8C011E
                    IE: Unknown: 200100
                    IE: Unknown: 23021200
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 0B050100010000
                    IE: Unknown: 2D1AEF0117FFFFFFFF00000000000000000000000000000000000000
                    IE: Unknown: 3D1624050400000000000000000000000000000000000000
                    IE: Unknown: 7F0A04000880010000C00140
                    IE: Unknown: BF0CF5698B0FAAFF0000AAFF0020
                    IE: Unknown: C005012A320000
                    IE: Unknown: C3050324242424
                    IE: Unknown: FF27230500081200104C20024000408100000C00AAFFAAFFAAFFAAFF7B1CC7711CC7711CC7711CC771
                    IE: Unknown: FF0724F43F0001FCFF
                    IE: Unknown: FF0E260C00A40820A408404308603208
                    IE: Unknown: DD7E0050F204104A0001101044000102103B00010310470010AAB8DA59E91D0856FA9B36D95A2552A71021000353465210230005414C474C311024000272301042000C4343324431423034424632301054000800060050F20400011011000C414C474C312D5542452D7230100800022008103C0001031049000600372A000120
                    IE: Unknown: DD0500904C0417
                    IE: Unknown: DD0A0010180201001C000001
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F20201018C0003A4000027A4000042435E0062322F00
                    IE: Unknown: 6C027F00
          Cell 08 - Address: 20:9A:7D:39:5C:85
                    Channel:112
                    Frequency:5.56 GHz
                    Quality=70/70  Signal level=-39 dBm  
                    Encryption key:on
                    ESSID:"freeboite"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 96ms ago
                    IE: Unknown: 000966726565626F697465
                    IE: Unknown: 01088C1218243048606C
                    IE: Unknown: 030170
                    IE: Unknown: 0B05040003FFFF
                    IE: Unknown: 07344652202401122801122C01123001123401133801133C01134001136401196801196C01197001197401197801197C011980011900
                    IE: Unknown: 200100
                    IE: Unknown: C305021E1E1E00
                    IE: Unknown: 2D1AEF0117FFFFFFFFFEFFFFFFFF1F000001000000000018E6E71900
                    IE: Unknown: 3D1670070400000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 46050200000000
                    IE: Unknown: 7F080100080200000040
                    IE: Unknown: DD9F0050F204104A00011010440001021057000101103B00010310470010323039413744F339F54338303230394110210008536167656D636F6D10230014536167656D636F6D46617374353635365F4F46521024000C53475F4C42465F312E322E3110420009444D323031393046461054000800060050F20400011011000D4C697665626F78204669627265100800020006103C0001031049000600372A000120
                    IE: Unknown: BF0CB279C33FAAFF0000AAFF0000
                    IE: Unknown: C005016A00FCFF
                    IE: Unknown: DD1E002686010300DD000000257201CE000601B060198E830000000000000000
                    IE: Unknown: DD050026861401
                    IE: Unknown: DD3B00268615209A7D395C8500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
                    IE: Unknown: DD080026861600000000
cat /etc/network/interfaces
cat: /etc/network/interfaces: Aucun fichier ou dossier de ce type
nm-tool
La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :
  commande « dm-tool » du deb lightdm (1.30.0-0ubuntu4)
Essayez : sudo apt install <nom du deb>
uname -r -m
5.13.0-20-generic x86_64
sudo rfkill list
0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: brcmwl-0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
2: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no
nmcli connection show
NAME                 UUID                                  TYPE       DEVICE 
Connexion filaire 1  938e0c3a-07c1-3540-9cdc-07c90f60922f  ethernet   ens5   
freeboite            996bc2c8-1aea-4f16-8880-5ff8468c1373  wifi       wls4   
Réseau MI 9          6a32d0ef-e1c7-4fb7-a98c-fa41ebbfe650  bluetooth  --

Ca y'est je crois que je n'ai rien oublier.

Dernière modification par jcg (Le 07/11/2021, à 11:03)

Breizh a tao !!!

Hors ligne

#2 Le 07/11/2021, à 10:43

xubu1957

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Bonjour,

Essaye :

Le 27/01/2016, michel_04 a écrit :

Bonjour,

En général, pour la BCM4321, il me semble avoir lu (je l'avais noté au cas où) :

sudo apt-get purge bcmwl-kernel-source broadcom-sta-common broadcom-sta-source
sudo apt-get install b43-fwcutter firmware-b43-installer
sudo reboot

A+

> [Résolu] MacBook wifi carte BCM4321

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

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#3 Le 07/11/2021, à 10:50

FrancisFDZ

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Bonjour,
Je ne vois pas le test de base

ping 8.8.8.8

(l'adresse ip devrait correspondre à un fournisseur de DNS de google, de mèmoire [vraisemblablement légèrement défaillante])

iwconfig
lo        no wireless extensions.

ens5      no wireless extensions.

wls4      IEEE 802.11  ESSID:"freeboite"  
          Mode:Managed  Frequency:5.56 GHz  Access Point: 20:9A:7D:39:5C:85   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

=> La connexion à la box semble en ethernet, pas en wifi

Dernière modification par FrancisFDZ (Le 07/11/2021, à 10:59)

-- On peut avoir des raisons de se plaindre et n'avoir pas raison de se plaindre --
[Victor Hugo]

Hors ligne

#4 Le 07/11/2021, à 11:02

jcg

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Résolu grace à la sujestion de xubu1957.
Merci, ce qui est bizare c'est que ca fait une quinzaine de jours que je teste tout plein de distribution sur cette machine et j'avais deja essaye cette methode qui n'avais pas fonctionnée...
Merci pour votre temps et pour votre aide.

Breizh a tao !!!

Hors ligne

#5 Le 07/11/2021, à 11:10

FrancisFDZ

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Il y avait donc un dysfonctionnement du module wifi installé, la rectification proposée par xubu1957/michel04 a remis les choses en ordre.
Pour satisfaire ma curiosité, pourrais-tu renvoyer la commande 

iwconfig

qui ne devrait plus avoir la mention "no wifi extension"

-- On peut avoir des raisons de se plaindre et n'avoir pas raison de se plaindre --
[Victor Hugo]

Hors ligne

#6 Le 07/11/2021, à 11:15

nany

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Bonjour,



FrancisFDZ a écrit :

Pour satisfaire ma curiosité, pourrais-tu renvoyer la commande…

Ainsi que :

ip a

Merci d’avance.

Dernière modification par nany (Le 07/11/2021, à 11:15)

Le mot de passe sudo ne s'affiche pas - Comment bien utiliser les balises BBcode
Retour aux sources.
Urtikan.net - https://youtu.be/fY9NbB8yqFA
LIBRARIES ARE NOT BOOK-STORES!

Hors ligne

#7 Le 07/11/2021, à 11:30

jcg

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

iwconfig
lo        no wireless extensions.

ens5      no wireless extensions.

wlan0     IEEE 802.11  ESSID:"freeboite"  
          Mode:Managed  Frequency:5.56 GHz  Access Point: 20:9A:7D:39:5C:85   
          Bit Rate=48 Mb/s   Tx-Power=25 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=69/70  Signal level=-41 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:397  Invalid misc:94   Missed beacon:0

Breizh a tao !!!

Hors ligne

#8 Le 07/11/2021, à 11:31

jcg

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 00:22:41:2a:45:e0 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:21:e9:dc:f5:32 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.17/24 brd 192.168.1.255 scope global dynamic noprefixroute wlan0
       valid_lft 85936sec preferred_lft 85936sec
    inet6 2a01:cb08:85f8:ce00:9a31:f3b6:1659:cb76/64 scope global temporary dynamic 
       valid_lft 1794sec preferred_lft 594sec
    inet6 2a01:cb08:85f8:ce00:d482:ff1f:8ecb:f4d6/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 1794sec preferred_lft 594sec
    inet6 fe80::a1b7:21a9:63cc:8a2/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

Breizh a tao !!!

Hors ligne

#9 Le 07/11/2021, à 11:37

nany

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Merci.

On peut voir qu’il y a maintenant une adresse IPv4 avec la connexion wifi, ce qui n’était pas le cas dans le retour de ip a dans le message #1.

Le mot de passe sudo ne s'affiche pas - Comment bien utiliser les balises BBcode
Retour aux sources.
Urtikan.net - https://youtu.be/fY9NbB8yqFA
LIBRARIES ARE NOT BOOK-STORES!

Hors ligne

#10 Le 07/11/2021, à 12:50

xubu1957

Re : RESOLU - Kubuntu 21.10 connecté mais pas d'internet

Vu :

 Tx excessive retries:397  Invalid misc:94

Montre :

nmcli dev wifi

_ _ _

Pour des problèmes d'interférences :

>  wifi-too-much-invalid-misc-how-to-fix-it

Wifi  "Invalid misc", comment le réparer?
Voici quelques résultats:

root@debian:/home/love# iwconfig wlan0
wlan0     IEEE 802.11bgn  ESSID:"SITI_Broadband-06E6-G"  
      ...
          Tx excessive retries:0  Invalid misc:202   Missed beacon:0

J'ai remarqué que la valeur augmente avec le temps et que mon wifi reste connecté, mais Internet arrête de fonctionner.
     
Cela ressemble à un problème typique d'interférence wifi. Essayez de localiser l'appareil causant le problème et, lorsque vous le faites, supprimez cette question car elle serait hors sujet. Il suffit simplement de désactiver la plupart des équipements électroniques et de faire attention à ce qui change lorsque les problèmes commencent, peut généralement résoudre 90% de ceux-ci.

_ _ _

> les-dix-ennemis-des-reseaux-wi-fi-

> quel-canal-wi-fi-choisir-pour-optimiser-son-debit

> tomsguide.fr/2018/07/02/wi-fi-comment-ameliorer-la-qualite-de-sa-connexion

> linux.die.net/man/8/iwconfig

Tx excessive retries
Number of packets that the hardware failed to deliver. Most MAC protocols will retry the packet a number of times before giving up.
Nombre de paquets que le matériel n' a pas pu livrer. La plupart des protocoles MAC vont réessayer le paquet plusieurs fois avant d'abandonner.

Invalid misc
Other packets lost in relation with specific wireless operations.
Autres paquets perdus en relation avec des opérations sans fil spécifiques.

_ _ _

Et freeboxv6_boosterwifi

Dernière modification par xubu1957 (Le 07/11/2021, à 12:53)

Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Réso|u] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci.                   Membre de Linux-Azur

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